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OPEC expects supplies from its rivals to increase by the most in five years in 2019, with extra oil from the United States alone sufficient to meet the growth in global demand.

Crude rose to a one-week high July 10 on concern shrinking U.S. crude stockpiles will exacerbate wide-ranging global supply disruptions.

The sharpest statewide political battle this November will be fought over California’s still-new gas tax, with billions of dollars for road and transit upgrades at stake in a repeal measure that has now earned a place on the ballot.

The U.S. average retail price of diesel inched up 0.7¢ to $3.243 a gallon while oil prices were flat.

Daimler AG halted deliveries of one type of diesel engine for trucks over their emissions setup, less than a month after recalling 774,000 autos with prohibited shutoff devices.

Scott Pruitt has resigned as administrator of the Environmental Protection Agency after a deluge of damaging revelations about his spending, travel and a condo rental that prompted Republican lawmakers to distance themselves and question his continued effectiveness.

JEFFERSON CITY, Mo. — A state legislator from southwest Missouri has filed a lawsuit in an effort to stop a proposed gasoline tax increase from appearing on the state’s November ballot.

The U.S. average retail price of diesel rose 2 cents to $3.236 a gallon, while the price of a barrel of oil climbed amid a tightening of inventory.

Nikola Motor Co. has awarded a contract to Nel Hydrogen for 448 electrolyzers — which separate water into hydrogen and oxygen — and associated fueling equipment, as Nikola prepares to roll out a fueling network in the United States of 30 stations to support commercial and passenger vehicles operating on hydrogen fuel cells.

Musket Corp. announced it opened a diesel exhaust fluid wholesale bulk rack in Greensboro, N.C.